Magnetic field components based on Eq. (3)for a cut through the x–z plane. Shown are the cases of n = 0.4 with w₀ = 3 <w_0,crit (upper four panels) and w₀ = 8 >w_0,crit (lower four panels). For each case, the panels represent the magnetic field components and the total field strength, all scaled logarithmically. For w₀>w_0,crit, the solution does not reach to μ = 1 so that for high latitudes no magnetic field is available.